SOLUTION: Of the 400 students at a school, 35% have part-time jobs. Find the probability that two students selected at random have part-time jobs.
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Hello, I'm not sure what to do in this on
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Question 291273: Of the 400 students at a school, 35% have part-time jobs. Find the probability that two students selected at random have part-time jobs.
Hello, I'm not sure what to do in this one. I was thinking maybe using a combination or permutation would work but I am just dumb founded. Thank you for your help. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Of the 400 students at a school, 35% have part-time jobs. Find the probability that two students selected at random have part-time jobs.
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P(2 of 2 have part-time jobs) = (0.35)^2 = 0.1225
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Cheers,
Stan H.
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